Violets of North America
By: by Ezra Brainerd. Introduction by George P. Burns
Series: Vermont Agricultural Experiment Station Bulletin -- no. 224, December, 1921
Publisher: Free Press Printing Co.
Published: 1921
Place of publication: Burlington
Language: eng
Number of pages: 172
Subjects: Violets
Notes: At head of title: University of Vermont and state agricultural college

"Publications of Ezra Brainerd on Viola": p. 172